Chapter 73: King of Fire

"Summoning master, when we, the elemental spirits reach the commander realm, we can transform into normal human cultivators and can stay out of the master's spirit consciousness forever", Necros explained with an envy look at Volcanis.

Before the elemental spirit reaches the elemental spirit commander realm, the summoning master should continuously provide a certain amount of the essence of nature to them in order to survive in the human world.

But once it reaches the spirit commander realm, they can transform into a human and can survive by themselves by absorbing the essence of nature from the surroundings but with a condition.

The condition is to stay within a certain distance of the summoning master.

Although they can transform into humans, any cultivator of the general realm or above can easily distinguish them.

For example, Captain Edmond and Udo Keenaxe can easily differentiate the elemental spirits from humans.